If aluminium tellurate totally dissolve and completely ionises in water, write down a balanced decomposition reaction of this reaction and calculate the mass in grams of the said aluminium tellurate that must be added to 100.0 g of water to elevate the boiling point of the solution to 101.78oC (Kbp = 0.52oC/m).

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: Given : Freezing point of solvent = -12.6 oC Freezing point of solution = -18.3 oC Mass of solute…

Q: Acetone (molar mass = 58.0 g mol-1) has a vapor pressure at a given temperature of 161 torr. At the…

A: Given, Acetone (molar mass = 58.0 g mol-1) has a vapor pressure at a given temperature of 161 torr.…

Q: The partial molar volumes of acetone and chloroform in a mixture in which the mole fraction of…

A: Given, The partial molar volume of acetone and trichloromethane in a mixture in which the mole…

Q: Consider the reaction of a 20.0 mL of 0.220 M C₅H₅NHCl (Ka = 5.9 x 10⁻⁶) with 12.0 mL of 0.219 M…

A: For the given reaction - the data provided is- Volume of C₅H₅NHCl  = 20ml Molarity of C₅H₅NHCl  =…

Q: When 14.3 g of a certain molecular compound X are dissolved in  85.0 g of benzene C6H6, the…

A: The equation for depression in freezing point is given below.

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: Depression in freezing point  (∆Tf) :- When a non volatile solute is added to a pure solvent it's…

Q: The vapor pressure of pure THF at 20 °C is 0.1651 atm. When 10 g of an unknown non-volatile…

A: According to Raoult's law - When a non volatile solute is added into a pure solvent than the vapour…

Q: A 4.720 g sample of a compound of carbon, hydrogen and silver was burned in an atmosphere of oxygen.…

A: Given : The compound contains only carbon, C, hydrogen, H and silver Ag. Mass of CO2 produced on…

Q: The vapor pressure of pure benzene at 25 °C is 0.1252 atm. When 10 g of an unknown non-volatile…

A: Raoult’s law states that a solvent’s partial vapour pressure in a solution (or mixture) is equal or…

Q: The freezing point of 50.40 g of a pure solvent is measured to be 47.46 ºC. When 2.10 g of an…

A:

Q: When 274. mg of a certain molecular compound X are dissolved in 100g of formamidethe freezing point…

A:

Q: What is the total equilibrium vapor pressure of a benzene toluene solution if the mole fraction of…

A:

Q: A certain substance X melts at a temperature of 7.4 °C. But if a 350. g sample of X is prepared with…

A: To calculate the molal freezing point depression constant Kƒ of substance X, we first need to…

Q: Two solvents A and B are mixed together. if the molecular weight for A is 50.46 g/mol and the…

A: Use Dalton's law  to find the total pressure of the solution.P = PA + PBPA = 125 torr MA=50.46…

Q: A solution contains 3.95 g of carbon disulfide (CS2) and 2.43 g of acetone (CH3COCH3). At 35 °C the…

A: The mole fraction of carbon disulphide is calculated as shown below.

Q: At 20 °C, the concentration of dissolved oxygen in water exposed to gaseous oxygen at a partial…

A: Since you have asked multiple question, we will solve the first question for you as per our…

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: On adding non-volatile solute to pure solvent, the freezing    point of the solution becomes…

Q: Calculate the mole fraction of MgC l 2 in a solution createdby dissolving 132.1 g of MgC l 2 in 175…

A: The given data contains, mass of MgCl2 = 132.1 g. Volume of water = 175 ml.= 0.175 L.

Q: Calculate the freezing point of a solution prepared by dissolving 3.17 g Ca(ClO3)2 in 452.6 g H2O.

A: When a solute added to solvent it's freezing point decrease

Q: Ethanol has a Kb of 1.22 oC/m and usually boils at 78.4 oC. This means that the boiling point…

A: Step 1: Step 2: Step 3: Step 4:

Q: The freezing point of 48.06 g of a pure solvent is measured to be 45.44 ºC. When 2.04 g of an…

A:

Q: 3.92 g of a non-electrolyte compound are dissolved in 400. g of liquid benzene. The freezing point…

A:

Q: freezing point of 57.08 g of a pure solvent is measured to be 50.83 ºC. When 2.86 g of an unknown…

A: Given -> Weight of solvent= 57.08 gm = 0.05708 kg (1kg=1000g) Freezing point of pure solvent =…

Q: The freezing point of 58.53 g of a pure solvent is measured to be 44.17 ºC. When 2.15 g of an…

A: We are given with a data for the depression in freezing point on adding a solute to a pure solvent…

Q: solubility of oz

A:

Q: The boilim a human h Determine You may

A: NOTE : according to the policies, we can only answer one question at one time. you have to post…

Q: The solubility of nitrogen gas in water at 25 °C and pressure 1 bar is 6.3 x 10-4 mol/L. Calculate…

A:

Q: The vapor in equilibrium above a hexane-pentane solution at 25.0°C has a mole fraction of hexane…

A: Components of solution : hexane and pentane. Mole fraction of hexane in vapor phase (y1) = 0.70…

Q: The freezing point of 59.49 g of a pure solvent is measured to be 44.96 ºC. When 2.18 g of an…

A: Freezing point of the liquid is the temperature at which the vapor pressure of the solvent in the…

Q: At 300°K, the vapor pressure of pure benzene (C6H6) is 0.1355 atm and the vapor pressure of pure…

A: The solution is given in below image:

Q: The vapor in equilibrium above a hexane-pentane solution at 25°C has a mole fraction of hexane equal…

A: As per Dalton's law, the mole fraction of the component in the vapor phase is given by the…

Q: In his experiment, Ana wanted to determine the molar mass of his unknown sample. Based on his data,…

A:

Q: A certain substance X has a normal freezing point of 1.5 °C and a molal freezing point depression…

A:

Q: 4. To make a solution, 40 g of a nonelectrolyte is dissolved into 300 g of water. The freezing point…

A: Since you have posted multiple question, we will solve only first question for you. To get remaining…

Q: The normal freezing point of a certain liquid X is 0.10 °C, but when 18. g of potassium bromide…

A:

Q: the vapor pressure of this solution

A:

Q: A 0.547 g sample of an unknown solute dissolved in 14.0 g of tert-butanol produces a solution with a…

A: At a specific temperature, when vapor pressure of any particular substance in its liquid and solid…

Q: Calculate the freezing point of a solution containing 109 gg FeCl3FeCl3 in 171 gg water.

A: Given: weight of solute (FeCl3),  w =109g we know thta, Molecular weight of solute (FeCl3), W=162.2g…

Q: 2.00 g of an unknown compound is mixed to form a homogeneous solution with 75.00 g of benzene. This…

A: Answer: 216.72 g/mol

Q: Water at 20.0°C when the water is saturated with air, in which PN2 equals 593 torr and Po2 equals…

A: Introduction :  According to the Henry Law at a constant temperature the solubility of a gas in a…

Q: At 20.0 °C, the vapor pressure of cyclohexane, a nonpolar hydrocarbon, is 66.9 torr and that of…

A: Given: Vapor pressure of cyclohexane = 66.9 torr Vapor pressure of toluene = 21.1 torr Mole fraction…

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: Given data,  The freezing point of the solvent=-12.6℃. The freezing point of the solution=-18.3℃.…

Q: At a certain temperature the vapor pressure of pure heptane C7H16 is measured to be 178. torr.…

A: The objective of the question is to calculate the vapor pressure of the solution prepared by mixing…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.